Identifying Property Vacancy with Smart Home IoT Data

About Client:

A large-scale real estate property management firm, overseeing thousands of residential units, where business success is driven by one key metric: occupancy.

Background:

Before introducing smart technology, the client struggled with identifying two critical scenarios:

  • Skippers – tenants who abandon a property without notice.
  • Squatters – unauthorized occupants taking over a property.

Traditionally, property managers discovered these situations only after rent delays, neighbor complaints, or visual checks. This manual, reactive system often meant weeks, sometimes months of lost rental income, unnecessary inspections, and increased security risks.

Challenge:

  • Inefficiency & High Cost: Sending managers to physically inspect thousands of properties drained resources.
  • Delayed Detection: Vacancies could go unnoticed for weeks, compounding rental losses.
  • Lack of Data Utilization: Despite installing smart devices, the rich data remained siloed and unused.
  • Risk Exposure: Undetected squatters increased liability and security risks.

The challenge was clear: Could the company harness IoT data to predict and act before revenue losses occurred?

Solution:

The client partnered with us to build a modern IoT and AI-powered data ecosystem on Microsoft Azure, leveraging their smart device infrastructure.

The solution had three pillars:

1. IoT Data Ingestion & Storage

  • Azure IoT Hub collected continuous streams of data from smart locks, thermostats, and motion sensors.
  • Azure Data Lake Storage Gen2 served as the central repository for both real-time and historical data.

2. Machine Learning Intelligence

At the heart of the system was a custom ML model built on Azure ML using XGBoost. The model was trained to recognize behavioral patterns that signal:

  • Skippers: Extended inactivity (no lock/unlock, no thermostat changes, no motion events for 7+ days).
  • Squatters: Unusual patterns (motion detected but no lock events, irregular usage inconsistent with normal tenant behavior).

The model leveraged engineered features such as:

  • Time-based metrics (e.g., time since last activity).
  • Frequency-based patterns (number of daily/weekly events).
  • Correlation analysis (e.g., door unlocks followed by motion within seconds).

3. Actionable Insights & Alerts

  • High-risk properties triggered real-time alerts via Azure Functions to property managers’ dashboards and mobile devices.
  • Power BI dashboards displayed a portfolio-wide health view, highlighting properties with vacancy or squatter risk scores.

Outcome:

  • 90% faster vacancy detection, cutting time from weeks to days and recovering revenue.
  • 50% lower inspection costs by focusing only on high-risk properties.
  • Early identification of unauthorized occupancy, improving security and reducing liability.
  • Improved efficiency as managers focused on tenant relationships and new leasing.
  • Smarter decisions with IoT-driven insights into tenant behavior and portfolio trends.

Leave a Reply

Your email address will not be published. Required fields are marked *

BizAcuity
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.